Method setupConnection

SRC/element/adapter/Adapter.cpp:1004–1099

int Adapter::setupConnection()
{
    // setup the connection
    if (udp)
        theChannel = new UDP_Socket(ipPort);
#ifdef SSL
    else if (ssl)
        theChannel = new TCP_SocketSSL(ipPort);
#endif
    else
        theChannel = new TCP_Socket(ipPort);
    
    if (theChannel != 0) {
        opserr << "\nChannel successfully created: "
            << "Waiting for ECSimAdapter experimental control...\n";
    } else {
        opserr << "Adapter::setupConnection() - "
            << "could not create channel\n";
        return -1;
    }
    if (theChannel->setUpConnection() != 0)  {
        opserr << "Adapter::setupConnection() - "
            << "failed to setup connection\n";
        return -2;
    }
    
    // get the data sizes
    // sizes = {ctrlDisp, ctrlVel, ctrlAccel, ctrlForce, ctrlTime,
    //          daqDisp,  daqVel,  daqAccel,  daqForce,  daqTime,  dataSize}
    ID sizes(11);
    theChannel->recvID(0, 0, sizes, 0);
    for (int i=0; i<10; i++)  {
        if (sizes(i) != 0 && sizes(i) != numBasicDOF)  {
            opserr << "Adapter::Adapter() - wrong data sizes != "
                << numBasicDOF << " received\n";
            return -3;
        }
    }
    
    // allocate memory for the receive vectors
    int id = 1;
    rData = new double [sizes(10)];
    recvData = new Vector(rData, sizes(10));
    if (sizes(0) != 0)  {
        ctrlDisp = new Vector(&rData[id], sizes(0));
        id += sizes(0);
    }
    if (sizes(1) != 0)  {
        ctrlVel = new Vector(&rData[id], sizes(1));
        id += sizes(1);
    }
    if (sizes(2) != 0)  {
        ctrlAccel = new Vector(&rData[id], sizes(2));
        id += sizes(2);
    }
    if (sizes(3) != 0)  {
        ctrlForce = new Vector(&rData[id], sizes(3));
        id += sizes(3);